CH-X470RF
1-6
Remove the fixing screw F.
Unhook the two catches a on the top edge of the
fitting, then unhook the two catches b at the left /
right bottom edges.
1.
2.
Removing the fittings (See Fig.10)
Remove the power IC fixing screw G.
Remove the four screws H securing the main board
assembly.
Disconnect position motor wire connector CN504
from the main board assembly.
Disconnect sensor board assembly wire connector
CN601 from the main board assembly.
Remove the flexible ribbon wire from CN502 on the
traverse mechanism board assembly.
When reinstalling the board boards, refer to the
reassembling procedures for protecting switches, etc.
1.
2.
3.
4.
5.
Removing the main PCB assembly
(See Fig.11)
Catches a
Catches b
Fitting
F
H
CN601
CN504
CN502
H
G
Fig. 10
Fig. 11
H
Main board
